﻿#Region "Microsoft.VisualBasic::8bf6e604a1921033488d4dfce0afe31a, XDRStream\Attributes\CaseAttribute.vb"

' Author:
' 
'       asuka (amethyst.asuka@gcmodeller.org)
'       xie (genetics@smrucc.org)
'       xieguigang (xie.guigang@live.com)
' 
' Copyright (c) 2018 GPL3 Licensed
' 
' 
' GNU GENERAL PUBLIC LICENSE (GPL3)
' 
' 
' This program is free software: you can redistribute it and/or modify
' it under the terms of the GNU General Public License as published by
' the Free Software Foundation, either version 3 of the License, or
' (at your option) any later version.
' 
' This program is distributed in the hope that it will be useful,
' but WITHOUT ANY WARRANTY; without even the implied warranty of
' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
' GNU General Public License for more details.
' 
' You should have received a copy of the GNU General Public License
' along with this program. If not, see <http://www.gnu.org/licenses/>.



' /********************************************************************************/

' Summaries:

'     Class CaseAttribute
' 
'         Constructor: (+1 Overloads) Sub New
' 
' 
' /********************************************************************************/

#End Region

Namespace Attributes

    <AttributeUsage(AttributeTargets.Field Or AttributeTargets.Property, Inherited:=True, AllowMultiple:=True)>
    Public Class CaseAttribute
        Inherits Attribute

        Public ReadOnly Value As Object

        Public Sub New(val As Object)
            Dim vT As Type = val.GetType()

            If vT Is GetType(Integer) OrElse vT.IsEnum Then
                Value = val
            Else
                Throw New InvalidOperationException("required enum type or int")
            End If
        End Sub
    End Class
End Namespace
